sund-plan.dk

📜 Historical scan 2026-08-31 10:33:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sund-plan.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by inbound-smtp.eu-west-1.amazonaws.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 150ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 160ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	600s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	inbound-smtp.eu-west-1.amazonaws.com	18.200.203.69 54.155.140.59 54.76.31.185	ec2-18-200-203-69.eu-west-1.compute.amazonaws.com ec2-54-155-140-59.eu-west-1.compute.amazonaws.com ec2-54-76-31-185.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 398ms

TXT Record
google-site-verification=OuurLCMxfp6T09p10x2JbHSzpyEzN1IgyBWucG1wcrc

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.sund-plan.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 20:50:21

www CNAME	5f9b8368b1ce076a.vercel-dns-017.com (all on vercel-dns-017.com) → 216.198.79.65 64.29.17.65 (AS16509)
www vs bare domain	Same network sund-plan.dk: 216.198.79.1 (AS16509) www.sund-plan.dk: 216.198.79.65 64.29.17.65 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

292ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 03:53:41

Field	Value
Registrar	ONE.COM A/S
Registered	2026-04-23
Expires	2027-04-22 (180d)

📋 WHOIS#

⏱️ Lookup Timing#

150ms

160ms

137ms

AAAA

129ms

TXT

398ms

CAA

155ms

HTTPS

122ms

TLSA

174ms

SOA

0ms

MTA-STS

214ms

DNSSEC

292ms

SRV

189ms

Total

1704ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 21:21:40	673ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:18:05	789ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 07:36:46	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 10:33:45 shown	1704ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 16:35:03	5005ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 18:13:16	1014ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 23:08:58	1219ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 14:38:09	464ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:35:24	745ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 19:29:25	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 21:35:24	619ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:50:53	1143ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:16:04	721ms	2 NS 1 A 0 MX	🔒 Secure